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add rv32imac_mp to support PMP #40

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Merged
eyck merged 1 commit into from
Feb 5, 2026
Merged

add rv32imac_mp to support PMP #40

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10 changes: 9 additions & 1 deletion src/sysc/register_cores.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@
#include <iss/arch/riscv_hart_m_p.h>
#include <iss/arch/riscv_hart_mu_p.h>
#include <iss/arch/riscv_hart_msu_vp.h>
#include <iss/mem/pmp.h>
#include "iss_factory.h"
#include "core2sc_adapter.h"
#include <array>
Expand All @@ -48,7 +49,8 @@
namespace iss {
namespace interp {
using namespace sysc;
volatile std::array<bool, 14> riscv_init = {
__attribute__((used))
volatile std::array<bool, 15> riscv_init = {
iss_factory::instance().register_creator("rv32i_m:interp",
[](unsigned gdb_port, sysc::riscv::core_complex_if* cc) -> iss_factory::base_t {
auto* cpu = new core2sc_adapter<arch::riscv_hart_m_p<arch::rv32i>>(cc);
Expand All @@ -64,6 +66,12 @@ volatile std::array<bool, 14> riscv_init = {
auto* cpu = new core2sc_adapter<arch::riscv_hart_m_p<arch::rv32imac>>(cc);
return {sysc::core_ptr{cpu}, vm_ptr{create(static_cast<arch::rv32imac*>(cpu), gdb_port)}};
}),
iss_factory::instance().register_creator("rv32imac_mp:interp", // rv32imac_m with PMP
[](unsigned gdb_port, sysc::riscv::core_complex_if* cc) -> iss_factory::base_t {
auto* cpu = new core2sc_adapter<arch::riscv_hart_m_p<arch::rv32imac>>(cc);
cpu->memories.insert_before_last(std::make_unique<iss::mem::pmp<iss::arch::rv32imac>>(cpu->get_priv_if()));
return {sysc::core_ptr{cpu}, vm_ptr{create(static_cast<arch::rv32imac*>(cpu), gdb_port)}};
}),
iss_factory::instance().register_creator("rv32imac_mu:interp",
[](unsigned gdb_port, sysc::riscv::core_complex_if* cc) -> iss_factory::base_t {
auto* cpu = new core2sc_adapter<arch::riscv_hart_mu_p<arch::rv32imac>>(cc);
Expand Down